Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Arnold, Kam"'
Autor:
Mennella, Aniello, Arnold, Kam, Azzoni, Susanna, Baccigalupi, Carlo, Banday, A. J., Barreiro, Rita Belén, Barron, Darcy, Bersanelli, Marco, Casas, Francisco J., Casey, Sean, de la Hoz, Elena, Franceschet, Cristian, Jones, Michael E., Genóva-Santos, Ricardo T., Hoyland, R., Lee, Adrian T., Martinez-Gonzalez, Enrique, Montonati, Filippo, Rubiño-Martín, José-Alberto, Taylor, Angela, Vielva, Patricio
Publikováno v:
Proc. SPIE conference on Astronomical Telescopes + Instrumentation, Yokohama, 16-22 June 2024
In this paper we present the European Low Frequency Survey (ELFS), a project that will enable foregrounds-free measurements of the primordial $B$-mode polarization and a detection of the tensor-to-scalar ratio, $r$, to a level $\sigma(r) = 0.001$ by
Externí odkaz:
http://arxiv.org/abs/2406.10309
Autor:
Galitzki, Nicholas, Tsan, Tran, Spisak, Jake, Randall, Michael, Silva-Feaver, Max, Seibert, Joseph, Lashner, Jacob, Adachi, Shunsuke, Adkins, Sean M., Alford, Thomas, Arnold, Kam, Ashton, Peter C., Austermann, Jason E., Baccigalupi, Carlo, Bazarko, Andrew, Beall, James A., Bhimani, Sanah, Bixler, Bryce, Coppi, Gabriele, Corbett, Lance, Crowley, Kevin D., Crowley, Kevin T., Day-Weiss, Samuel, Dicker, Simon, Dow, Peter N., Duell, Cody J., Duff, Shannon M., Gerras, Remington G., Groh, John C., Gudmundsson, Jon E., Harrington, Kathleen, Hasegawa, Masaya, Healy, Erin, Henderson, Shawn W., Hubmayr, Johannes, Iuliano, Jeffrey, Johnson, Bradley R., Keating, Brian, Keller, Ben, Kiuchi, Kenji, Kofman, Anna M., Koopman, Brian J., Kusaka, Akito, Lee, Adrian T., Lew, Richard A., Lin, Lawrence T., Link, Michael J, Lucas, Tammy J., Lungu, Marius, Mangu, Aashrita, McMahon, Jeffrey J, Miller, Amber D., Moore, Jenna E., Morshed, Magdy, Nakata, Hironobu, Nati, Federico, Newburgh, Laura B., Nguyen, David V., Niemack, Michael D., Page, Lyman A., Sakaguri, Kana, Sakurai, Yuki, Rao, Mayuri Sathyanarayana, Saunders, Lauren J., Shroyer, Jordan E., Sugiyama, Junna, Tajima, Osamu, Takeuchi, Atsuto, Bua, Refilwe Tanah, Teply, Grant, Terasaki, Tomoki, Ullom, Joel N., Van Lanen, Jeffrey L., Vavagiakis, Eve M., Vissers, Michael R, Walters, Liam, Wang, Yuhan, Xu, Zhilei, Yamada, Kyohei, Zheng, Kaiwen
The Simons Observatory (SO) is a cosmic microwave background (CMB) survey experiment that includes small-aperture telescopes (SATs) observing from an altitude of 5,200 m in the Atacama Desert in Chile. The SO SATs will cover six spectral bands betwee
Externí odkaz:
http://arxiv.org/abs/2405.05550
Autor:
Sugiyama, Junna, Terasaki, Tomoki, Sakaguri, Kana, Bixler, Bryce, Sakurai, Yuki, Arnold, Kam, Crowley, Kevin T., Datta, Rahul, Galitzki, Nicholas, Hasegawa, Masaya, Johnson, Bradley R., Keating, Brian, Kusaka, Akito, Lee, Adrian, Matsumura, Tomotake, Mcmahon, Jeffrey, Silva-Feaver, Maximiliano, Wang, Yuhan, Yamada, Kyohei
Publikováno v:
J Low Temp Phys (2024)
The Simons Observatory (SO) experiment is a cosmic microwave background (CMB) experiment located in the Atacama Desert, Chile. The SO' s small aperture telescopes (SATs) consist of three telescopes designed for precise CMB polarimetry at large angula
Externí odkaz:
http://arxiv.org/abs/2402.09620
Autor:
Mennella, Aniello, Arnold, Kam, Azzoni, Susanna, Baccigalupi, Carlo, Banday, Anthony, Barreiro, R. Belen, Barron, Darcy, Bersanelli, Marco, Casey, Sean, Colombo, Loris, de la Hoz, Elena, Franceschet, Cristian, Jones, Michael E., Genova-Santos, Ricardo T., Hoyland, Roger J., Lee, Adrian T., Martinez-Gonzalez, Enrique, Montonati, Filippo, Rubino-Martin, Jose-Alberto, Taylor, Angela, Vielva, Patricio
In this paper we present the European Low Frequency Survey (ELFS), a project that will enable foregrounds-free measurements of primordial $B$-mode polarization to a level 10$^{-3}$ by measuring the Galactic and extra-Galactic emissions in the 5--120\
Externí odkaz:
http://arxiv.org/abs/2310.16509
Autor:
Murata, Masaaki, Nakata, Hironobu, Iijima, Kengo, Adachi, Shunsuke, Seino, Yudai, Kiuchi, Kenji, Matsuda, Frederick, Randall, Michael J., Arnold, Kam, Galitzki, Nicholas, Johnson, Bradley R., Keating, Brian, Kusaka, Akito, Lloyd, John B., Seibert, Joseph, Silva-Feaver, Maximiliano, Tajima, Osamu, Terasaki, Tomoki, Yamada, Kyohei
Publikováno v:
Rev. Sci. Instrum. 94, 124502 (2023)
For cosmic microwave background (CMB) polarization observations, calibration of detector polarization angles is essential. We have developed a fully remote controlled calibration system with a sparse wire grid that reflects linearly polarized light a
Externí odkaz:
http://arxiv.org/abs/2309.02035
Autor:
The POLARBEAR Collaboration, Adachi, Shunsuke, Adkins, Tylor, Arnold, Kam, Baccigalupi, Carlo, Barron, Darcy, Cheung, Kolen, Chinone, Yuji, Crowley, Kevin T., Errard, Josquin, Fabbian, Giulio, Feng, Chang, Flauger, Raphael, Fujino, Takuro, Green, Daniel, Hasegawa, Masaya, Hazumi, Masashi, Kaneko, Daisuke, Katayama, Nobuhiko, Keating, Brian, Kusaka, Akito, Lee, Adrian T., Minami, Yuto, Nishino, Haruki, Reichardt, Christian L., Siritanasak, Praween, Spisak, Jacob, Tajima, Osamu, Takakura, Satoru, Takatori, Sayuri, Teply, Grant Paul, Yamada, Kyohei
Publikováno v:
Phys. Rev. D 108, 043017 (2023)
Very light pseudoscalar fields, often referred to as axions, are compelling dark matter candidates and can potentially be detected through their coupling to the electromagnetic field. Recently a novel detection technique using the cosmic microwave ba
Externí odkaz:
http://arxiv.org/abs/2303.08410
Autor:
Westbrook, Benjamin, Raum, Christopher, Beckman, Shawn, Lee, Adrian T., Farias, Nicole, Bogdan, Andrew, Hornsby, Amber, Suzuki, Aritoki, Rotermund, Kaja, Elleflot, Tucker, Austermann, Jason E., Beall, James A., Duff, Shannon M., Hubmayr, Johannes, Vissers, Michael R., Link, Michael J., Jaehnig, Greg, Halverson, Nils, Ghigna, Tomasso, Hazumi, Masashi, Stever, Samantha, Minami, Yuto, Thompson, Keith L., Russell, Megan, Arnold, Kam, Silva-Feaver, Maximiliano
Publikováno v:
Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XI 2022
LiteBIRD is a JAXA-led strategic large-class satellite mission designed to measure the polarization of the cosmic microwave background and Galactic foregrounds from 34 to 448 GHz across the entire sky from L2 in the late 2020s. The scientific payload
Externí odkaz:
http://arxiv.org/abs/2209.09864
Autor:
Yu, Cyndia, Ahmed, Zeeshan, Frisch, Josef C., Henderson, Shawn W., Silva-Feaver, Max, Arnold, Kam, Brown, David, Connors, Jake, Cukierman, Ari J., D'Ewart, J. Mitch, Dober, Bradley J., Dusatko, John E., Haller, Gunther, Herbst, Ryan, Hilton, Gene C., Hubmayr, Johannes, Irwin, Kent D., Kuo, Chao-Lin, Mates, John A. B., Ruckman, Larry, Ullom, Joel, Vale, Leila, Van Winkle, Daniel D., Vasquez, Jesus, Young, Edward
We describe the newest generation of the SLAC Microresonator RF (SMuRF) electronics, a warm digital control and readout system for microwave-frequency resonator-based cryogenic detector and multiplexer systems such as microwave SQUID multiplexers ($\
Externí odkaz:
http://arxiv.org/abs/2208.10523
Autor:
Silva-Feaver, Max, Ahmed, Zeeshan, Arnold, Kam, Frisch, Josef C., Groh, John, Henderson, Shawn W., Vasquez, Jesus, Yu, Cyndia
A number of modern millimeter, sub-millimeter, and far-infrared detectors are read out using superconducting microwave (1-10GHz) resonators. The main detector technologies are Transition Edge Sensors, read out using Microwave SQUID Multiplexers ($\mu
Externí odkaz:
http://arxiv.org/abs/2208.02854
Autor:
Healy, Erin, Ali, Aamir M., Arnold, Kam, Austermann, Jason E., Beall, James A., Bruno, Sarah Marie, Choi, Steve K., Connors, Jake, Cothar, Nicholas F., Dober, Bradley, Duff, Shannon M., Galitzki, Nicholas, Hilton, Gene, Ho, Shuay-Pwu Patty, Hubmayr, Johannes, Johnson, Bradley R., Li, Yaqiong, Link, Michael J., Lucas, Tammy J., McCarrick, Heather, Niemack, Michael D., Silva-Feaver, Maximiliano, Sonka, Rita F., Staggs, Suzanne, Vavagiakis, Eve M., Vissers, Michael R., Wang, Yuhan, Westbrook, Benjamin, Wollack, Edward J., Xu, Zhilei, Zheng, Kaiwen
Publikováno v:
Proc. SPIE 11453, Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy X, 1145317 (2020)
The Simons Observatory (SO) is a suite of instruments sensitive to temperature and polarization of the cosmic microwave background (CMB) to be located at Cerro Toco in the Atacama Desert in Chile. Five telescopes, one large aperture telescope and fou
Externí odkaz:
http://arxiv.org/abs/2204.05869